How is that different from just running tasks from e.g. 
Application.didFinishLaunching()? Can you run migrations without starting your 
entire application?

- hugi


On 28.6.2014, at 22:51, Paul Hoadley <[email protected]> wrote:

> On 29 Jun 2014, at 8:04 am, Miguel Arroz <[email protected]> wrote:
> 
>>  Can't you use Wonder migrations? I have the vague recollection I did that 
>> on a past life for doing tasks like that. AFAIK there were two methods you 
>> could define on a migration, the first before EOF loaded the models, and the 
>> second one after. But I don't touch that for quite some time now, so I may 
>> be confused.
> 
> Yeah, I’ve certainly been known to do some one-time EOF-related tasks in a 
> migration class—you can leave upgrade() and downgrade() empty, make sure you 
> implement IERXPostMigration, and run the code in postUpgrade().  As for how 
> dirty that makes you feel, I guess it’s a case-by-case basis.  I’ve justified 
> it from time to time because the postUpgrade() one-time tasks were 
> model-related, and didn’t feel like a terrible abuse of migrations.  YMMV

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